CTOLITY 400W Foldable Solar Panel – 41V, 23% ETFE Efficiency, Portable for RV & Outdoor Power

CTOLITY 400W Foldable Solar Panel — 23% ETFE Efficiency for RV & Outdoor Power

The CTOLITY 400W foldable solar panel delivers professional-grade efficiency in a portable, packable form factor. The 23% ETFE conversion efficiency is among the highest available in portable solar panels, meaning you generate more power from the same amount of sunlight. At 41V output and 9.8A, it's designed to charge power stations and battery banks quickly — whether you're on an RV trip, a camping adventure, or an outdoor expedition.

Key Benefits

• 23% ETFE Conversion Efficiency — High-efficiency ETFE surface for maximum power generation from available sunlight
• 400W Output — Serious power generation for charging large power stations and battery banks
• 41V / 9.8A Output — High-voltage output for fast charging of compatible power stations
• Foldable Portable Design — Folds flat for compact storage and transport — built for mobile use
• RV & Outdoor Ready — Designed for RV trips, camping, and outdoor power supply needs

ETFE (ethylene tetrafluoroethylene) coating provides superior light transmission and durability compared to standard PET panels, making the CTOLITY 400W one of the most efficient portable solar panels available. Set it up facing the sun and watch your power station charge faster than you thought possible.

Frequently Asked Questions

Q: What is ETFE?
A: ETFE (ethylene tetrafluoroethylene) is a high-performance coating used on premium solar panels. It provides superior light transmission, weather resistance, and durability compared to standard PET coatings.

Q: What power stations is it compatible with?
A: Compatible with most portable power stations that accept 41V solar input. Check your power station's maximum input voltage before connecting.

Q: How does it fold?
A: The panel folds flat for compact storage and transport. Refer to the product images for folded and unfolded dimensions.

Q: Is it waterproof?
A: The ETFE surface provides weather resistance for outdoor use. Refer to the product spec sheet for exact IP rating.

Q: Is CTOLITY a reputable brand?
A: Yes. CTOLITY is a recognized portable solar panel brand. Refer to the product listing for warranty details.

SPECIFICATIONS

• Brand: CTOLITY
• Output: 400W
• Voltage: 41V
• Current: 9.8A
• Efficiency: 23% ETFE
• Design: Foldable, portable
• Use: RV, camping, outdoor power
• Weight: 0.77 lbs / 0.35 kg (approx.; refer to spec sheet for panel weight)